diff --git a/home/applications/alacritty/default.nix b/home/applications/alacritty/default.nix
index 8f03ee8..3868723 100644
--- a/home/applications/alacritty/default.nix
+++ b/home/applications/alacritty/default.nix
@@ -6,10 +6,6 @@
   programs.alacritty = {
     enable = true;
     settings = {
-      import = [
-        "${pkgs.vimPlugins.tokyonight-nvim}/extras/alacritty/tokyonight_night.toml"
-      ];
-
       cursor.style = "beam";
       font.size = 10;
 
diff --git a/home/applications/fcitx5/default.nix b/home/applications/fcitx5/default.nix
index 468c56c..8c01756 100644
--- a/home/applications/fcitx5/default.nix
+++ b/home/applications/fcitx5/default.nix
@@ -8,7 +8,6 @@
     fcitx5.addons =
       (with pkgs; [
         libsForQt5.fcitx5-chinese-addons
-        fcitx5-tokyonight
       ])
       ++ (with inputs.berberman.packages.${pkgs.stdenv.hostPlatform.system}; [
         fcitx5-pinyin-moegirl
@@ -17,7 +16,6 @@
   };
 
   xdg.configFile."fcitx5/conf/classicui.conf".text = ''
-    Theme=Tokyonight-Storm
     Vertical Candidate List=True
     PreferTextIcon=True
   '';
diff --git a/home/applications/fish/default.nix b/home/applications/fish/default.nix
index cb1ee57..a25c12d 100644
--- a/home/applications/fish/default.nix
+++ b/home/applications/fish/default.nix
@@ -3,7 +3,6 @@
     enable = true;
     interactiveShellInit = ''
       set fish_greeting
-      source ${pkgs.vimPlugins.tokyonight-nvim}/extras/fish/tokyonight_night.fish
     '';
     plugins = [
       {
diff --git a/home/applications/zellij/default.nix b/home/applications/zellij/default.nix
index 4dc6e61..71205ba 100644
--- a/home/applications/zellij/default.nix
+++ b/home/applications/zellij/default.nix
@@ -6,9 +6,6 @@
 
   # Unsure about the syntax for defining keybindings in Nix (refer to line 16)
   xdg.configFile."zellij/config.kdl".text = lib.mkForce ''
-    // TODO: Text selection is not displayed due to the use of the same color as
-    //       my terminal background.
-    theme "tokyo-night-dark"
     simplified_ui true
     pane_frames false
     default_layout "compact"